Governors - Governor of Alabama: Andrew B. Moore (Democratic)
- Governor of Arkansas: Elias Nelson Conway (Democratic) (until November 16), Henry Massey Rector (Democratic) (starting November 16)
- Governor of California:
- Governor of Connecticut: William A. Buckingham (Republican)
- Governor of Delaware: William Burton (Democratic)
- Governor of Florida: Madison S. Perry (Democratic)
- Governor of Georgia: Joseph E. Brown (Democratic)
- Governor of Illinois: William Henry Bissell (Republican) (until March 18), John Wood (Republican) (starting March 18)
- Governor of Indiana: Ashbel P. Willard (Democratic) (until October 4), Abram A. Hammond (Democratic) (starting October 4)
- Governor of Iowa: Ralph P. Lowe (Republican) (until January 11), Samuel J. Kirkwood (Republican) (starting January 11)
- Governor of Kentucky: Beriah Magoffin (Democratic)
- Governor of Louisiana: Robert C. Wickliffe (Democratic) (until January 23), Thomas Overton Moore (Democratic) (starting January 23)
- Governor of Maine: Lot M. Morrill (Democratic)
- Governor of Maryland: Thomas H. Hicks (Know Nothing)/(Republican)
- Governor of Massachusetts: Nathaniel Prentice Banks (Republican)
- Governor of Michigan: Moses Wisner (Republican)
- Governor of Minnesota: Henry H. Sibley (Democratic) (until January 2), Alexander Ramsey (Republican) (starting January 2)
- Governor of Mississippi: John J. Pettus (Democratic)
- Governor of Missouri: Robert Marcellus Stewart (Democratic)
- Governor of New Hampshire: Ichabod Goodwin (Republican)
- Governor of New Jersey: William A. Newell (Republican) (until January 17), Charles Smith Olden (Republican) (starting January 17)
- Governor of New York: Edwin D. Morgan (Republican)
- Governor of North Carolina: John Willis Ellis (Democratic)
- Governor of Ohio: Salmon P. Chase (Republican) (until January 9), William Dennison (Republican) (starting January 9)
- Governor of Oregon: John Whiteaker (Democratic)
- Governor of Pennsylvania: William F. Packer (Democratic)
- Governor of Rhode Island: Thomas G. Turner (Republican) (until May 29), William Sprague IV (Republican) (starting May 29)
- Governor of South Carolina: William Henry Gist (Democratic) (until December 14), Francis Wilkinson Pickens (Democratic) (starting December 14)
- Governor of Tennessee: Isham G. Harris (Democratic)
- Governor of Texas: Sam Houston (Independent)
- Governor of Vermont: Hiland Hall (Republican) (until October 12), Erastus Fairbanks (Republican) (starting October 12)
- Governor of Virginia: Henry A. Wise (Democratic) (until January 1), John Letcher (Democratic) (starting January 1)
- Governor of Wisconsin: Alexander W. Randall (Republican)
Lieutenant governors - Lieutenant Governor of California:
- Lieutenant Governor of Connecticut: Julius Catlin (Republican)
- Lieutenant Governor of Illinois: John Wood (Republican) (until March 20), vacant (starting March 20)
- Lieutenant Governor of Indiana: Abram A. Hammond (Democratic) (until October 3), vacant (starting October 3)
- Lieutenant Governor of Iowa: Oran Faville (Republican) (until January 11), Nicholas J. Rusch (Republican) (starting January 11)
- Lieutenant Governor of Kentucky: vacant
- Lieutenant Governor of Louisiana: William F. Griffin (Democratic) (until January 23), Henry M. Hyams (Democratic) (starting January 23)
- Lieutenant Governor of Massachusetts: Eliphalet Trask (Republican)
- Lieutenant Governor of Michigan: Edmund B. Fairfield (Republican)
- Lieutenant Governor of Minnesota: William Holcombe (Democratic) (until January 2), Ignatius L. Donnelly (Republican) (starting January 2)
- Lieutenant Governor of Missouri: Hancock Lee Jackson (Democratic)
- Lieutenant Governor of New York: Robert Campbell (Republican)
- Lieutenant Governor of Ohio: Martin Welker (Democratic) (until January 9), Robert C. Kirk (Republican) (starting January 9)
- Lieutenant Governor of Rhode Island: Isaac Saunders (political party unknown) (until May 29), J. Russell Bullock (political party unknown) (starting May 29)
- Lieutenant Governor of South Carolina: M. E. Carn (Democratic) (until December 14), W. W. Harllee (Democratic) (starting December 14)
- Lieutenant Governor of Texas: Edward Clark (Democratic)
- Lieutenant Governor of Vermont: Burnham Martin (Republican) (until October 12), Levi Underwood (Republican) (starting October 12)
- Lieutenant Governor of Virginia: William Lowther Jackson (Democratic) (until January 1), Robert Latane Montague (no political party) (starting January 1)
- Lieutenant Governor of Wisconsin: Erasmus D. Campbell (Democratic) (until January 2), Butler G. Noble (Republican) (starting January 2)
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